hvac, electrical & home comfort and lighting design services

 

HVAC & Electrical

From handling everything from panel upgrades and smart home installations to complete heating and cooling system design. Our licensed professionals ensure your home’s mechanical systems work in perfect harmony, delivering year-round comfort while maximizing energy efficiency.

We service residential & business locations

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Large scale projects
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Small quick fixes & installations
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Full service infrastructure

Colvos rescued me and my family when our upstairs heater unexpectedly stopped working in the middle of the night in December. they saved us and were very professional and quick. I highly recommend their services.

– Angela

30+ Years of experience

Licensed & Trusted by the greater seattle  Community